1572569880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14741}}^1$

素因数の和:14889

約数の個数: 128

約数和(自身を含む): 5434490880

約数和(自身を除く): 3861921000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 14741, 15240, 17780, 21336, 26670, 29482, 35560, 44223, 53340, 58964, 73705, 88446, 103187, 106680, 117928, 147410, 176892, 206374, 221115, 294820, 309561, 353784, 412748, 442230, 515935, 589640, 619122, 825496, 884460, 1031870, 1238244, 1547805, 1768920, 1872107, 2063740, 2476488, 3095610, 3744214, 4127480, 5616321, 6191220, 7488428, 9360535, 11232642, 12382440, 13104749, 14976856, 18721070, 22465284, 26209498, 28081605, 37442140, 39314247, 44930568, 52418996, 56163210, 65523745, 74884280, 78628494, 104837992, 112326420, 131047490, 157256988, 196571235, 224652840, 262094980, 314513976, 393142470, 524189960, 786284940, 1572569880]

約数ペア:

[(1, 1572569880), (2, 786284940), (3, 524189960), (4, 393142470), (5, 314513976), (6, 262094980), (7, 224652840), (8, 196571235), (10, 157256988), (12, 131047490), (14, 112326420), (15, 104837992), (20, 78628494), (21, 74884280), (24, 65523745), (28, 56163210), (30, 52418996), (35, 44930568), (40, 39314247), (42, 37442140), (56, 28081605), (60, 26209498), (70, 22465284), (84, 18721070), (105, 14976856), (120, 13104749), (127, 12382440), (140, 11232642), (168, 9360535), (210, 7488428), (254, 6191220), (280, 5616321), (381, 4127480), (420, 3744214), (508, 3095610), (635, 2476488), (762, 2063740), (840, 1872107), (889, 1768920), (1016, 1547805), (1270, 1238244), (1524, 1031870), (1778, 884460), (1905, 825496), (2540, 619122), (2667, 589640), (3048, 515935), (3556, 442230), (3810, 412748), (4445, 353784), (5080, 309561), (5334, 294820), (7112, 221115), (7620, 206374), (8890, 176892), (10668, 147410), (13335, 117928), (14741, 106680), (15240, 103187), (17780, 88446), (21336, 73705), (26670, 58964), (29482, 53340), (35560, 44223)]